Review: Zens Apple Watch power bank

The Zens Apple Watch power bank is great for quick getaways, but likely not one you'll want to use day-to-day for your Apple Watch. Maybe I’m just lazy, but the one thing I hate doing while on vacation is charging my Apple Watch. More to the point, I hate dragging the funky inductive charging cable along with me. Luckily, Zens’ Apple Watch power bank lets me avoid all of that. The small cube does one thing really well: it charges your Apple Watch. There’s no ports for a Lightning cable, and you can’t use it to give your MacBook an extra 30 seconds of life.